Kpop Idols That Spent The Longest Time As Trainees. G-Dragon trained for 5 years at SM Entertainment and then 6 years at YG Entertainment. The longest training of a female K-Pop idol to date is most probably JiHyo from TWICE.
G-Dragon trained for 5 years at SM Entertainment and then 6 years at YG Entertainment. Red Velvets Seulgi 7 years. She made her debut back in 2015 as she.
KPOP IDOLS WHO HAS LONGEST TRAINING TIME BEFORE DEBUT 1.
Kwon Kwang-jin CNBLUE NFlying. Red Velvets Seulgi 7 years. Widely recognised as the King of K-Pop this groundbreaking artist spent a total of 11 years as a trainee. Korean trainees learn various foreign language including English Chinese and Japanese while foreign trainees learn Korean.